| Athletics at the 2010 South American Games | ||
|---|---|---|
| | ||
| Track events | ||
| 100 m | men | women |
| 200 m | men | women |
| 400 m | men | women |
| 800 m | men | women |
| 1500 m | men | women |
| 5000 m | men | women |
| 10,000 m | men | women |
| 100 m hurdles | women | |
| 110 m hurdles | men | |
| 400 m hurdles | men | women |
| 3000 m steeplechase | men | women |
| 4×100 m relay | men | women |
| 4×400 m relay | men | women |
| Field events | ||
| Long jump | men | women |
| Triple jump | men | women |
| High jump | men | women |
| Pole vault | men | women |
| Shot put | men | women |
| Discus throw | men | women |
| Javelin throw | men | women |
| Hammer throw | men | women |
| Combined events | ||
| Heptathlon | women | |
| Decathlon | men | |
The Men's 400m event at the 2010 South American Games was held on March 20, with the heats at 11:30 and the Final at 18:45.
| Gold | Silver | Bronze |
| Omar Longart | Hederson Estefani | Hélder Alves |
| Standing records prior to the 2010 South American Games | |||||
|---|---|---|---|---|---|
| World record | Michael Johnson | 43.18 | Seville, Spain | 26 August 1999 | |
| World Leading | Ben Offereins | 44.86 | Sydney, Australia | 27 February 2010 | |
| South American record | Sanderlei Parrela | 44.29 | Seville, Spain | 26 August 1999 | |
| South American U23 record | Andrés Silva | 45.02 | Fortaleza, Brazil | 17 May 2006 | |
Results were published. [1] [2] [3] [4] [5]
| Rank | Athlete | Nationality | Reaction | Result | Notes |
|---|---|---|---|---|---|
| 1 | Hélder Alves | 0.199 | 48.30 | Q | |
| 2 | Jorge Eduardo Montero | 0.238 | 48.32 | Q | |
| 3 | Javier Palacios | 0.405 | 48.34 | Q | |
| 4 | Rubén Headly | 0.209 | 48.60 | q | |
| 5 | Julio Alfredo Pérez | | 0.255 | 48.79 | |
| 6 | Diego Lira | 0.385 | 49.12 | ||
| Rank | Athlete | Nationality | Reaction | Result | Notes |
|---|---|---|---|---|---|
| 1 | Omar Longart | 0.238 | 46.94 | Q | |
| 2 | Hederson Estefani | 0.229 | 47.23 | Q | |
| 3 | Terrence Agard | 0.222 | 47.95 | Q, † | |
| 4 | Matías Larregle | 0.205 | 48.24 | q | |
| 5 | Johan Ramírez | 0.235 | 48.79 | ||
| 6 | Wilter Cagua | 0.225 | 49.73 | ||
†: Not eligible for the South American Under-23 Championships.
| Rank | Athlete | Nationality | Reaction | Result | Notes |
|---|---|---|---|---|---|
| Omar Longart | 0.516 | 46.09 | PB | ||
| Hederson Estefani | 0.281 | 46.85 | |||
| Hélder Alves | 0.150 | 47.40 | |||
| 4 | Terrence Agard | 0.295 | 47.47 | † | |
| 5 | Jorge Eduardo Montero | 0.280 | 48.04 | ||
| 6 | Rubén Headly | 0.194 | 48.08 | ||
| 7 | Javier Palacios | 0.458 | 48.61 | ||
| – | Matías Larregle | DNS | |||
†: Not eligible for the South American Under-23 Championships.